package br.com.myuni.controller;

import java.sql.SQLException;
import java.text.DateFormat;
import java.util.Date;
import java.util.List;
import java.util.Locale;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import br.com.myuni.dao.GradeDaoImpl;
import br.com.myuni.modelo.Grade;

/**
 * Handles requests for the application home page.
 */
@Controller
public class HomeController {
	
	private static final Logger logger = LoggerFactory.getLogger(HomeController.class);
	
	/**
	 * Simply selects the home view to render by returning its name.
	 */
	@RequestMapping(value = "/", method = RequestMethod.GET)
	public String home(Locale locale, Model model) {
		logger.info("Welcome home! The client locale is {}.", locale);
		
		Date date = new Date();
		DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
		
		String formattedDate = dateFormat.format(date);
		
		model.addAttribute("serverTime", formattedDate );
		
		return "home";
	}
	
	@RequestMapping(value = "/grades", method = RequestMethod.GET)
	public String listaGrades(Model model){
		logger.info("listar grades");
		
		GradeDaoImpl dao = new GradeDaoImpl();
		
		List<Grade> grades = dao.getLista();
		
		model.addAttribute("grades", grades);
		
		return "listaGrade";
	}
	
	@RequestMapping(value = "/grades/adicionaGradeForm", method = RequestMethod.GET)
	public String adicionaGradesForm(Model model){
		logger.info("Formulario adicionarGrade");
		
		return "adicionaGradeForm";
			
	}	
	@RequestMapping(value = "/grades/adicionaGrade", method = RequestMethod.POST)
	public String adicionaGrade(Model model, @RequestParam String nm_grade) throws SQLException{
		logger.info("Formulario Enviado ["+ nm_grade+"]");
		
		Grade grade = new Grade(nm_grade);
		GradeDaoImpl dao = new GradeDaoImpl();
		
		dao.adiciona(grade);
		
		return "adicionaGradeResultado";		
	}
}
